Hindi naka block yung IMEI, affected lahat na 5g modems, including the Smart Prepaid home wifi 5G, and even phones. the Promo Unli 5G limits to one device.
Proof? Connect niyo yung smart sim w/ unli 5G niyo to your phone, may internet, pero once mag share kayo thru hotspot, the devices connected to that phone can't receive internet despite being connected to that phone.
I also tried mag load ng limited data to the sim WITHOUT stacking the promo with Unli 5G (tried with a new sim without unli 5G 599), may internet na agad yung 5g modem niyo kaso limited data lng. Stacking the Unli 5G with another promo with limited data prevents data sharing from the promo with limited data, which I don't understand why.
I have tested three 5G modems of different brands with the same results
I did notice na yung intention for the promo is non-sharable data (stated sa Smart website, but not indicated in the Smart App), unlike limited data such as Giga promos are shareable data.